Wisconsin Permit Fee Trends: 2024 vs 2025 vs 2026
February 12, 2026
Permit Guide tracks fee schedules across 190+ Wisconsin jurisdictions and updates them quarterly. Over the past three years (2024–2026), the average residential building permit fee in Wisconsin increased 14.3% — from $387 to $442. But that average masks significant variation: some jurisdictions saw no increase at all, while others raised fees by 25% or more. This analysis breaks down the trends using verified data from our jurisdiction database.
Statewide Averages: 2024–2026
Residential building permit (typical single-family project): $387 (2024) → $412 (2025) → $442 (2026). Commercial building permit (typical small commercial project): $1,150 (2024) → $1,240 (2025) → $1,350 (2026). Electrical permit (residential): $72 (2024) → $78 (2025) → $85 (2026). Plumbing permit (residential): $80 (2024) → $85 (2025) → $93 (2026). HVAC permit (residential): $68 (2024) → $72 (2025) → $78 (2026). Total average increase across all permit types: 14.3% over the three-year period, or approximately 4.5% annually.
Jurisdictions With the Largest Fee Increases
Milwaukee leads with the largest absolute fee increases, raising commercial building permit fees by 12% in March 2026 alone (on top of a 6% increase in 2024). Waukesha increased building permit fees 18% over the three-year period. Eau Claire implemented a new valuation-based formula in 2025 that increased fees for projects over $100,000 by approximately 22%. Racine raised all permit fees by 15% in January 2025 and another 5% in January 2026.
Jurisdictions That Held Fees Steady
Not every municipality raised fees. Oshkosh, Fond du Lac, and Manitowoc have not changed their permit fee schedules since 2023. Several rural counties (Langlade, Forest, Florence) have also maintained stable fees. These jurisdictions tend to rely less on permit fees for revenue and more on property tax allocation to fund building inspection departments.
What's Driving Fee Increases
Three factors are driving the trend: (1) Building inspection departments are required to be self-funding in most Wisconsin municipalities, and inspector salaries have increased 8–12% since 2023 to compete with private-sector construction jobs. (2) New technology mandates — digital plan review systems, online permitting platforms, and inspection scheduling software — require upfront investment that municipalities are recovering through fee increases. (3) The 2026 building code adoption triggered plan review process changes that require more inspector time per review, particularly for energy code compliance verification.
Fee Comparison Across Major Cities
For a typical $250,000 residential construction project in 2026: Milwaukee charges approximately $1,850 in total permit fees (building + electrical + plumbing + HVAC). Madison charges approximately $1,620. Green Bay charges approximately $1,380. Appleton charges approximately $1,250. Oshkosh charges approximately $1,100. Kenosha charges approximately $1,450. The difference between the most expensive and least expensive major city is $750 — a meaningful number for budget-conscious homeowners and contractors. See our Fee Calculator for exact figures by jurisdiction.
Data note: The permit data referenced in this article was verified against official municipal sources as of February 2026. Fee schedules and requirements can change at any time. Always confirm current requirements directly with your local permit office before submitting applications. Use our Fee Calculator to get the latest fee estimates for your specific jurisdiction and project type.
Frequently asked questions
How much have Wisconsin permit fees increased from 2024 to 2026?
The average residential building permit fee in Wisconsin increased 14.3% from 2024 to 2026, from $387 to $442. Commercial building permits increased approximately 17.4%, from $1,150 to $1,350. Increases vary significantly by jurisdiction — some municipalities saw no change, while others raised fees by 20% or more.
Which Wisconsin city has the highest permit fees?
Among major cities, Milwaukee has the highest total permit fees. For a typical $250,000 residential project, Milwaukee charges approximately $1,850 in combined permit fees (building + electrical + plumbing + HVAC). Madison is second at $1,620, followed by Kenosha at $1,450. Oshkosh has the lowest among major cities at approximately $1,100.
Why are Wisconsin permit fees going up?
Three main factors: (1) Inspector salary increases of 8–12% since 2023 to remain competitive. (2) Technology investments in digital plan review and online permitting systems. (3) More complex plan review requirements under the 2026 building code, particularly for energy code compliance verification. Most Wisconsin building inspection departments are required to be self-funding through permit fees.
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